1
Kenneth J Niehoff: Controlling plunger drives for fluid injections in animals. Liebel Flarsheim Company, Wood Herron & Evans L, September 2, 1997: US05662612 (244 worldwide citation)

A computer-controlled injector of the type as a motor which advances and retracts a plunger located within a syringe housing toward and away from a nozzle located in the front of the syringe to inject fluid into or out of an animal subject. The injector tracks the plunger position during an injectio ...


2
Charles Neer, Frank M Fago, Paul E Dieterlen, James H Goethel: Apparatus for injecting fluid into animals and disposable front loadable syringe therefor. Liebel Flarsheim Company, Donald F Frei, Joseph R Jordan, April 5, 1994: US05300031 (149 worldwide citation)

An animal fluid injector, replaceable syringe and method of replacement of the syringe in the injector are provided in which the syringe is loadable and unloadable into and from the injector through the open front end of a pressure jacket of the injector, thereby permitting replacement without retra ...


3
Frank M Fago, Bill Pollack, Brian J Poland: Foot-operated control system for a multi-function. Liebel Flarsheim Company, Wood Herron & Evans, March 16, 1999: US05883615 (146 worldwide citation)

A foot-operated control device system coupleable to a multi-function apparatus comprises a body for positioning on a floor surface and a mode switch manipulatable by the foot of an operator to switch the control device between a dedicated operational mode and an icon operational mode. An actuator is ...


4
Dane J Battiato, Gary S Wagner, Steve P Verdino, Robert G Bergen, James E Knipfer, Pamela K Jacobs, Peter F Staats, John N Minnich, Charles S Neer, James H Goethel, Mitchell G Stern: Medical fluid injector. Liebel Flarsheim Company, Wood herron & Evans L, February 9, 1999: US05868710 (130 worldwide citation)

A medical fluid injector includes: an air detection system for detecting air in the neck of the syringe; a hand-operated control lever for controlling movement of the injector ram; magnetic conductors for delivering magnetic fields from a power head face plate to an internal circuit board to permit ...


5
Kenneth J Niehoff: Controlling plunger drives for fluid injections in animals. Liebel Flarsheim Company, Wood Herron & Evans L, July 27, 1999: US05928197 (120 worldwide citation)

A computer-controlled injector of the type having a motor which advances and retracts a plunger located within a syringe housing toward and away from a nozzle located in the front of the syringe to inject fluid into or out of an animal subject. Manual motion is induced by operating a manual motion c ...


6
James H Goethel: Angiographic injector. Liebel Flarsheim Company, Marjama & Pincelli, September 22, 1987: US04695271 (100 worldwide citation)

A method and apparatus for injecting a contrast media having means for preventing, operation thereof until the plunger of a syringe cartridge has been first placed in the fully extended position.


7
Charles Neer, Frank M Fago, Paul E Dieterlen, James H Goethel: Front loading apparatus for insecting fluid into animals. Liebel Flarsheim Company, Joseph R Jordan, January 18, 1994: US05279569 (96 worldwide citation)

An animal fluid injector, replaceable syringe and method of replacement of the syringe in the injector are provided in which the syringe is loadable and unloadable into and from the injector through the open front end of a pressure jacket of the injector, thereby permitting replacement without retra ...


8
Robert J Ziemba: Power injector and side loadable syringe support therefor for plunger pushrod type syringes. Liebel Flarsheim Company, Wood Herron & Evans L, February 2, 1999: US05865805 (69 worldwide citation)

A power injector is provided for injecting fluid from a replaceable syringe into the body of an animal. The syringe includes a syringe adapter interface for accepting side mountable syringes having pushrod extensions for actuating the syringe plungers from a point behind the syringe body. The inject ...


9
Kenneth J Niehoff: Controlling plunger drives for fluid injections in animals. Liebel Flarsheim Company, Wood Herron & Evans L, October 28, 1997: US05681286 (58 worldwide citation)

A computer-controlled injector of the type having a motor which advances and retracts a plunger located within a syringe housing toward and away from a nozzle located in the front of the syringe to inject fluid into or out of an animal subject. The injector includes a display for querying the operat ...


10
James E Knipfer, Mitchell G Stern: Medical fluid injector having watchdog circuit. Liebel Flarsheim Company, Wood Herron&Evans L, July 3, 2001: US06254572 (57 worldwide citation)

A medical fluid injector includes: an air detection system for detecting air in the neck of the syringe; a hand-operated control lever for controlling movement of the injector ram; magnetic conductors for delivering magnetic fields from a power head face plate to an internal circuit board to permit ...